Home / 1,053,356.95-1,453,673.85-594,487.55

Finding the Fourth Proportional to 1,053,356.95, 1,453,673.85 and 594,487.55

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Solution

The fourth proportional to 1,053,356.95, 1,453,673.85 and 594,487.55 is: 820,416.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,356.95 : 1,453,673.85 = 594,487.55 : x
  2. Step 2: Convert to fraction form
    1,053,356.95/1,453,673.85 = 594,487.55/x
  3. Step 3: Cross multiply
    1,053,356.95x = 1,453,673.85 × 594,487.55
  4. Step 4: Simplify right side
    1,053,356.95x = 864,191,010,178.48
  5. Step 5: Solve for x
    x = 864,191,010,178.48/1,053,356.95
  6. Step 6: Final answer
    x = 820,416.11

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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.