Home / 6,528,575.20-9,792,862.80-1,736,255.20

Finding the Fourth Proportional to 6,528,575.20, 9,792,862.80 and 1,736,255.20

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Solution

The fourth proportional to 6,528,575.20, 9,792,862.80 and 1,736,255.20 is: 2,604,382.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,575.20 : 9,792,862.80 = 1,736,255.20 : x
  2. Step 2: Convert to fraction form
    6,528,575.20/9,792,862.80 = 1,736,255.20/x
  3. Step 3: Cross multiply
    6,528,575.20x = 9,792,862.80 × 1,736,255.20
  4. Step 4: Simplify right side
    6,528,575.20x = 17,002,908,959,386.56
  5. Step 5: Solve for x
    x = 17,002,908,959,386.56/6,528,575.20
  6. Step 6: Final answer
    x = 2,604,382.80

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1.5x scale

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.