Home / 1,298,567.10-1,946,538.45-589,104.30

Finding the Fourth Proportional to 1,298,567.10, 1,946,538.45 and 589,104.30

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Solution

The fourth proportional to 1,298,567.10, 1,946,538.45 and 589,104.30 is: 883,061.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,298,567.10 : 1,946,538.45 = 589,104.30 : x
  2. Step 2: Convert to fraction form
    1,298,567.10/1,946,538.45 = 589,104.30/x
  3. Step 3: Cross multiply
    1,298,567.10x = 1,946,538.45 × 589,104.30
  4. Step 4: Simplify right side
    1,298,567.10x = 1,146,714,171,010.34
  5. Step 5: Solve for x
    x = 1,146,714,171,010.34/1,298,567.10
  6. Step 6: Final answer
    x = 883,061.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.