Home / 1,029,941.60-1,545,339.18-556,070

Finding the Fourth Proportional to 1,029,941.60, 1,545,339.18 and 556,070

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Solution

The fourth proportional to 1,029,941.60, 1,545,339.18 and 556,070 is: 834,335.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,941.60 : 1,545,339.18 = 556,070 : x
  2. Step 2: Convert to fraction form
    1,029,941.60/1,545,339.18 = 556,070/x
  3. Step 3: Cross multiply
    1,029,941.60x = 1,545,339.18 × 556,070
  4. Step 4: Simplify right side
    1,029,941.60x = 859,316,757,822.60
  5. Step 5: Solve for x
    x = 859,316,757,822.60/1,029,941.60
  6. Step 6: Final answer
    x = 834,335.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.