Home / 1,037,886.10-1,556,829.15-617,982.10

Finding the Fourth Proportional to 1,037,886.10, 1,556,829.15 and 617,982.10

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Solution

The fourth proportional to 1,037,886.10, 1,556,829.15 and 617,982.10 is: 926,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,886.10 : 1,556,829.15 = 617,982.10 : x
  2. Step 2: Convert to fraction form
    1,037,886.10/1,556,829.15 = 617,982.10/x
  3. Step 3: Cross multiply
    1,037,886.10x = 1,556,829.15 × 617,982.10
  4. Step 4: Simplify right side
    1,037,886.10x = 962,092,547,458.22
  5. Step 5: Solve for x
    x = 962,092,547,458.22/1,037,886.10
  6. Step 6: Final answer
    x = 926,973.15

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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.