Home / 1,528,901.95-2,293,366.76-463,944

Finding the Fourth Proportional to 1,528,901.95, 2,293,366.76 and 463,944

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Solution

The fourth proportional to 1,528,901.95, 2,293,366.76 and 463,944 is: 695,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,901.95 : 2,293,366.76 = 463,944 : x
  2. Step 2: Convert to fraction form
    1,528,901.95/2,293,366.76 = 463,944/x
  3. Step 3: Cross multiply
    1,528,901.95x = 2,293,366.76 × 463,944
  4. Step 4: Simplify right side
    1,528,901.95x = 1,063,993,748,101.44
  5. Step 5: Solve for x
    x = 1,063,993,748,101.44/1,528,901.95
  6. Step 6: Final answer
    x = 695,920.20

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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.