Home / 944,611.88-1,303,545.02-514,888.25

Finding the Fourth Proportional to 944,611.88, 1,303,545.02 and 514,888.25

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Solution

The fourth proportional to 944,611.88, 1,303,545.02 and 514,888.25 is: 710,535.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,611.88 : 1,303,545.02 = 514,888.25 : x
  2. Step 2: Convert to fraction form
    944,611.88/1,303,545.02 = 514,888.25/x
  3. Step 3: Cross multiply
    944,611.88x = 1,303,545.02 × 514,888.25
  4. Step 4: Simplify right side
    944,611.88x = 671,180,005,051.85
  5. Step 5: Solve for x
    x = 671,180,005,051.85/944,611.88
  6. Step 6: Final answer
    x = 710,535.22

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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.