Home / 1,363,411.40-2,045,117.10-464,554.40

Finding the Fourth Proportional to 1,363,411.40, 2,045,117.10 and 464,554.40

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Solution

The fourth proportional to 1,363,411.40, 2,045,117.10 and 464,554.40 is: 696,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,411.40 : 2,045,117.10 = 464,554.40 : x
  2. Step 2: Convert to fraction form
    1,363,411.40/2,045,117.10 = 464,554.40/x
  3. Step 3: Cross multiply
    1,363,411.40x = 2,045,117.10 × 464,554.40
  4. Step 4: Simplify right side
    1,363,411.40x = 950,068,147,320.24
  5. Step 5: Solve for x
    x = 950,068,147,320.24/1,363,411.40
  6. Step 6: Final answer
    x = 696,831.60

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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.