Home / 1,657,698.17-2,287,600.67-932,545.67

Finding the Fourth Proportional to 1,657,698.17, 2,287,600.67 and 932,545.67

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Solution

The fourth proportional to 1,657,698.17, 2,287,600.67 and 932,545.67 is: 1,286,900.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,698.17 : 2,287,600.67 = 932,545.67 : x
  2. Step 2: Convert to fraction form
    1,657,698.17/2,287,600.67 = 932,545.67/x
  3. Step 3: Cross multiply
    1,657,698.17x = 2,287,600.67 × 932,545.67
  4. Step 4: Simplify right side
    1,657,698.17x = 2,133,292,094,834.87
  5. Step 5: Solve for x
    x = 2,133,292,094,834.87/1,657,698.17
  6. Step 6: Final answer
    x = 1,286,900.19

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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.