Home / 1,732,017.60-2,598,085.80-533,930.40

Finding the Fourth Proportional to 1,732,017.60, 2,598,085.80 and 533,930.40

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Solution

The fourth proportional to 1,732,017.60, 2,598,085.80 and 533,930.40 is: 800,913.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,017.60 : 2,598,085.80 = 533,930.40 : x
  2. Step 2: Convert to fraction form
    1,732,017.60/2,598,085.80 = 533,930.40/x
  3. Step 3: Cross multiply
    1,732,017.60x = 2,598,085.80 × 533,930.40
  4. Step 4: Simplify right side
    1,732,017.60x = 1,387,196,990,428.32
  5. Step 5: Solve for x
    x = 1,387,196,990,428.32/1,732,017.60
  6. Step 6: Final answer
    x = 800,913.91

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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.