Home / 1,142,404.19-1,576,490.96-633,095.63

Finding the Fourth Proportional to 1,142,404.19, 1,576,490.96 and 633,095.63

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Solution

The fourth proportional to 1,142,404.19, 1,576,490.96 and 633,095.63 is: 873,657.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,404.19 : 1,576,490.96 = 633,095.63 : x
  2. Step 2: Convert to fraction form
    1,142,404.19/1,576,490.96 = 633,095.63/x
  3. Step 3: Cross multiply
    1,142,404.19x = 1,576,490.96 × 633,095.63
  4. Step 4: Simplify right side
    1,142,404.19x = 998,069,534,345.03
  5. Step 5: Solve for x
    x = 998,069,534,345.03/1,142,404.19
  6. Step 6: Final answer
    x = 873,657.10

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1.5x scale

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.