Home / 1,053,585.94-1,453,948.56-570,151.08

Finding the Fourth Proportional to 1,053,585.94, 1,453,948.56 and 570,151.08

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Solution

The fourth proportional to 1,053,585.94, 1,453,948.56 and 570,151.08 is: 786,808.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,585.94 : 1,453,948.56 = 570,151.08 : x
  2. Step 2: Convert to fraction form
    1,053,585.94/1,453,948.56 = 570,151.08/x
  3. Step 3: Cross multiply
    1,053,585.94x = 1,453,948.56 × 570,151.08
  4. Step 4: Simplify right side
    1,053,585.94x = 828,970,341,748.45
  5. Step 5: Solve for x
    x = 828,970,341,748.45/1,053,585.94
  6. Step 6: Final answer
    x = 786,808.47

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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.