Home / 1,456,552.90-2,184,829.35-926,424.10

Finding the Fourth Proportional to 1,456,552.90, 2,184,829.35 and 926,424.10

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Solution

The fourth proportional to 1,456,552.90, 2,184,829.35 and 926,424.10 is: 1,389,636.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,552.90 : 2,184,829.35 = 926,424.10 : x
  2. Step 2: Convert to fraction form
    1,456,552.90/2,184,829.35 = 926,424.10/x
  3. Step 3: Cross multiply
    1,456,552.90x = 2,184,829.35 × 926,424.10
  4. Step 4: Simplify right side
    1,456,552.90x = 2,024,078,564,227.34
  5. Step 5: Solve for x
    x = 2,024,078,564,227.34/1,456,552.90
  6. Step 6: Final answer
    x = 1,389,636.15

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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.