Home / 1,017,294.66-1,403,870.49-564,585.66

Finding the Fourth Proportional to 1,017,294.66, 1,403,870.49 and 564,585.66

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Solution

The fourth proportional to 1,017,294.66, 1,403,870.49 and 564,585.66 is: 779,130.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,294.66 : 1,403,870.49 = 564,585.66 : x
  2. Step 2: Convert to fraction form
    1,017,294.66/1,403,870.49 = 564,585.66/x
  3. Step 3: Cross multiply
    1,017,294.66x = 1,403,870.49 × 564,585.66
  4. Step 4: Simplify right side
    1,017,294.66x = 792,605,147,151.17
  5. Step 5: Solve for x
    x = 792,605,147,151.17/1,017,294.66
  6. Step 6: Final answer
    x = 779,130.35

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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.