Home / 1,298,360.16-1,944,636.16-750,581.36

Finding the Fourth Proportional to 1,298,360.16, 1,944,636.16 and 750,581.36

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Solution

The fourth proportional to 1,298,360.16, 1,944,636.16 and 750,581.36 is: 1,124,193.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,298,360.16 : 1,944,636.16 = 750,581.36 : x
  2. Step 2: Convert to fraction form
    1,298,360.16/1,944,636.16 = 750,581.36/x
  3. Step 3: Cross multiply
    1,298,360.16x = 1,944,636.16 × 750,581.36
  4. Step 4: Simplify right side
    1,298,360.16x = 1,459,607,653,677.98
  5. Step 5: Solve for x
    x = 1,459,607,653,677.98/1,298,360.16
  6. Step 6: Final answer
    x = 1,124,193.19

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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.