Home / 1,047,685.52-1,445,816.04-594,979.76

Finding the Fourth Proportional to 1,047,685.52, 1,445,816.04 and 594,979.76

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Solution

The fourth proportional to 1,047,685.52, 1,445,816.04 and 594,979.76 is: 821,077.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,685.52 : 1,445,816.04 = 594,979.76 : x
  2. Step 2: Convert to fraction form
    1,047,685.52/1,445,816.04 = 594,979.76/x
  3. Step 3: Cross multiply
    1,047,685.52x = 1,445,816.04 × 594,979.76
  4. Step 4: Simplify right side
    1,047,685.52x = 860,231,280,483.35
  5. Step 5: Solve for x
    x = 860,231,280,483.35/1,047,685.52
  6. Step 6: Final answer
    x = 821,077.76

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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.