Home / 1,569,447.16-2,165,908.30-924,894.52

Finding the Fourth Proportional to 1,569,447.16, 2,165,908.30 and 924,894.52

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Solution

The fourth proportional to 1,569,447.16, 2,165,908.30 and 924,894.52 is: 1,276,396.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,447.16 : 2,165,908.30 = 924,894.52 : x
  2. Step 2: Convert to fraction form
    1,569,447.16/2,165,908.30 = 924,894.52/x
  3. Step 3: Cross multiply
    1,569,447.16x = 2,165,908.30 × 924,894.52
  4. Step 4: Simplify right side
    1,569,447.16x = 2,003,236,717,492.52
  5. Step 5: Solve for x
    x = 2,003,236,717,492.52/1,569,447.16
  6. Step 6: Final answer
    x = 1,276,396.41

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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.