Home / 1,008,031.95-1,508,548.73-924,051.15

Finding the Fourth Proportional to 1,008,031.95, 1,508,548.73 and 924,051.15

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Solution

The fourth proportional to 1,008,031.95, 1,508,548.73 and 924,051.15 is: 1,382,869.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,031.95 : 1,508,548.73 = 924,051.15 : x
  2. Step 2: Convert to fraction form
    1,008,031.95/1,508,548.73 = 924,051.15/x
  3. Step 3: Cross multiply
    1,008,031.95x = 1,508,548.73 × 924,051.15
  4. Step 4: Simplify right side
    1,008,031.95x = 1,393,976,184,167.28
  5. Step 5: Solve for x
    x = 1,393,976,184,167.28/1,008,031.95
  6. Step 6: Final answer
    x = 1,382,869.05

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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.