Home / 1,134,529.42-1,565,683.41-625,264.60

Finding the Fourth Proportional to 1,134,529.42, 1,565,683.41 and 625,264.60

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Solution

The fourth proportional to 1,134,529.42, 1,565,683.41 and 625,264.60 is: 862,883.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,529.42 : 1,565,683.41 = 625,264.60 : x
  2. Step 2: Convert to fraction form
    1,134,529.42/1,565,683.41 = 625,264.60/x
  3. Step 3: Cross multiply
    1,134,529.42x = 1,565,683.41 × 625,264.60
  4. Step 4: Simplify right side
    1,134,529.42x = 978,966,411,080.29
  5. Step 5: Solve for x
    x = 978,966,411,080.29/1,134,529.42
  6. Step 6: Final answer
    x = 862,883.23

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Double scale
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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.