Home / 1,403,614.17-1,937,003.22-759,046.95

Finding the Fourth Proportional to 1,403,614.17, 1,937,003.22 and 759,046.95

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Solution

The fourth proportional to 1,403,614.17, 1,937,003.22 and 759,046.95 is: 1,047,493.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,614.17 : 1,937,003.22 = 759,046.95 : x
  2. Step 2: Convert to fraction form
    1,403,614.17/1,937,003.22 = 759,046.95/x
  3. Step 3: Cross multiply
    1,403,614.17x = 1,937,003.22 × 759,046.95
  4. Step 4: Simplify right side
    1,403,614.17x = 1,470,276,386,281.18
  5. Step 5: Solve for x
    x = 1,470,276,386,281.18/1,403,614.17
  6. Step 6: Final answer
    x = 1,047,493.26

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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.