Home / 944,384.63-1,303,212.76-514,655.53

Finding the Fourth Proportional to 944,384.63, 1,303,212.76 and 514,655.53

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Solution

The fourth proportional to 944,384.63, 1,303,212.76 and 514,655.53 is: 710,203.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,384.63 : 1,303,212.76 = 514,655.53 : x
  2. Step 2: Convert to fraction form
    944,384.63/1,303,212.76 = 514,655.53/x
  3. Step 3: Cross multiply
    944,384.63x = 1,303,212.76 × 514,655.53
  4. Step 4: Simplify right side
    944,384.63x = 670,705,649,155.89
  5. Step 5: Solve for x
    x = 670,705,649,155.89/944,384.63
  6. Step 6: Final answer
    x = 710,203.91

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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.