Home / 997,295.34-1,495,943.05-249,341.34

Finding the Fourth Proportional to 997,295.34, 1,495,943.05 and 249,341.34

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Solution

The fourth proportional to 997,295.34, 1,495,943.05 and 249,341.34 is: 374,012.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,295.34 : 1,495,943.05 = 249,341.34 : x
  2. Step 2: Convert to fraction form
    997,295.34/1,495,943.05 = 249,341.34/x
  3. Step 3: Cross multiply
    997,295.34x = 1,495,943.05 × 249,341.34
  4. Step 4: Simplify right side
    997,295.34x = 373,000,450,104.64
  5. Step 5: Solve for x
    x = 373,000,450,104.64/997,295.34
  6. Step 6: Final answer
    x = 374,012.02

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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.