Home / 1,077,888.40-1,487,417.16-594,457

Finding the Fourth Proportional to 1,077,888.40, 1,487,417.16 and 594,457

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Solution

The fourth proportional to 1,077,888.40, 1,487,417.16 and 594,457 is: 820,312.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,888.40 : 1,487,417.16 = 594,457 : x
  2. Step 2: Convert to fraction form
    1,077,888.40/1,487,417.16 = 594,457/x
  3. Step 3: Cross multiply
    1,077,888.40x = 1,487,417.16 × 594,457
  4. Step 4: Simplify right side
    1,077,888.40x = 884,205,542,682.12
  5. Step 5: Solve for x
    x = 884,205,542,682.12/1,077,888.40
  6. Step 6: Final answer
    x = 820,312.70

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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.