Home / 935,807.04-1,291,417.59-506,087.17

Finding the Fourth Proportional to 935,807.04, 1,291,417.59 and 506,087.17

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Solution

The fourth proportional to 935,807.04, 1,291,417.59 and 506,087.17 is: 698,402.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,807.04 : 1,291,417.59 = 506,087.17 : x
  2. Step 2: Convert to fraction form
    935,807.04/1,291,417.59 = 506,087.17/x
  3. Step 3: Cross multiply
    935,807.04x = 1,291,417.59 × 506,087.17
  4. Step 4: Simplify right side
    935,807.04x = 653,569,866,954.23
  5. Step 5: Solve for x
    x = 653,569,866,954.23/935,807.04
  6. Step 6: Final answer
    x = 698,402.39

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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.