Home / 944,203.11-1,303,000.47-514,483.35

Finding the Fourth Proportional to 944,203.11, 1,303,000.47 and 514,483.35

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Solution

The fourth proportional to 944,203.11, 1,303,000.47 and 514,483.35 is: 709,987.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,203.11 : 1,303,000.47 = 514,483.35 : x
  2. Step 2: Convert to fraction form
    944,203.11/1,303,000.47 = 514,483.35/x
  3. Step 3: Cross multiply
    944,203.11x = 1,303,000.47 × 514,483.35
  4. Step 4: Simplify right side
    944,203.11x = 670,372,046,857.18
  5. Step 5: Solve for x
    x = 670,372,046,857.18/944,203.11
  6. Step 6: Final answer
    x = 709,987.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.