Home / 1,114,020.06-1,537,600.50-706,684.02

Finding the Fourth Proportional to 1,114,020.06, 1,537,600.50 and 706,684.02

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Solution

The fourth proportional to 1,114,020.06, 1,537,600.50 and 706,684.02 is: 975,384.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,020.06 : 1,537,600.50 = 706,684.02 : x
  2. Step 2: Convert to fraction form
    1,114,020.06/1,537,600.50 = 706,684.02/x
  3. Step 3: Cross multiply
    1,114,020.06x = 1,537,600.50 × 706,684.02
  4. Step 4: Simplify right side
    1,114,020.06x = 1,086,597,702,494.01
  5. Step 5: Solve for x
    x = 1,086,597,702,494.01/1,114,020.06
  6. Step 6: Final answer
    x = 975,384.32

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.