Home / 886,973.10-1,330,459.65-607,037.10

Finding the Fourth Proportional to 886,973.10, 1,330,459.65 and 607,037.10

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Solution

The fourth proportional to 886,973.10, 1,330,459.65 and 607,037.10 is: 910,555.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,973.10 : 1,330,459.65 = 607,037.10 : x
  2. Step 2: Convert to fraction form
    886,973.10/1,330,459.65 = 607,037.10/x
  3. Step 3: Cross multiply
    886,973.10x = 1,330,459.65 × 607,037.10
  4. Step 4: Simplify right side
    886,973.10x = 807,638,367,603.02
  5. Step 5: Solve for x
    x = 807,638,367,603.02/886,973.10
  6. Step 6: Final answer
    x = 910,555.65

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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.