Home / 962,395.41-1,445,461.49-708,673.85

Finding the Fourth Proportional to 962,395.41, 1,445,461.49 and 708,673.85

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Solution

The fourth proportional to 962,395.41, 1,445,461.49 and 708,673.85 is: 1,064,386.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,395.41 : 1,445,461.49 = 708,673.85 : x
  2. Step 2: Convert to fraction form
    962,395.41/1,445,461.49 = 708,673.85/x
  3. Step 3: Cross multiply
    962,395.41x = 1,445,461.49 × 708,673.85
  4. Step 4: Simplify right side
    962,395.41x = 1,024,360,748,374.36
  5. Step 5: Solve for x
    x = 1,024,360,748,374.36/962,395.41
  6. Step 6: Final answer
    x = 1,064,386.57

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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.