Home / 1,023,605.61-1,533,569.72-602,651.85

Finding the Fourth Proportional to 1,023,605.61, 1,533,569.72 and 602,651.85

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Solution

The fourth proportional to 1,023,605.61, 1,533,569.72 and 602,651.85 is: 902,895.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,605.61 : 1,533,569.72 = 602,651.85 : x
  2. Step 2: Convert to fraction form
    1,023,605.61/1,533,569.72 = 602,651.85/x
  3. Step 3: Cross multiply
    1,023,605.61x = 1,533,569.72 × 602,651.85
  4. Step 4: Simplify right side
    1,023,605.61x = 924,208,625,848.72
  5. Step 5: Solve for x
    x = 924,208,625,848.72/1,023,605.61
  6. Step 6: Final answer
    x = 902,895.23

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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.