Home / 997,300.13-1,495,950.19-249,346.13

Finding the Fourth Proportional to 997,300.13, 1,495,950.19 and 249,346.13

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Solution

The fourth proportional to 997,300.13, 1,495,950.19 and 249,346.13 is: 374,019.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,300.13 : 1,495,950.19 = 249,346.13 : x
  2. Step 2: Convert to fraction form
    997,300.13/1,495,950.19 = 249,346.13/x
  3. Step 3: Cross multiply
    997,300.13x = 1,495,950.19 × 249,346.13
  4. Step 4: Simplify right side
    997,300.13x = 373,009,390,549.27
  5. Step 5: Solve for x
    x = 373,009,390,549.27/997,300.13
  6. Step 6: Final answer
    x = 374,019.19

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.