Home / 967,079.02-1,334,542.56-537,348.10

Finding the Fourth Proportional to 967,079.02, 1,334,542.56 and 537,348.10

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Solution

The fourth proportional to 967,079.02, 1,334,542.56 and 537,348.10 is: 741,525.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,079.02 : 1,334,542.56 = 537,348.10 : x
  2. Step 2: Convert to fraction form
    967,079.02/1,334,542.56 = 537,348.10/x
  3. Step 3: Cross multiply
    967,079.02x = 1,334,542.56 × 537,348.10
  4. Step 4: Simplify right side
    967,079.02x = 717,113,908,985.14
  5. Step 5: Solve for x
    x = 717,113,908,985.14/967,079.02
  6. Step 6: Final answer
    x = 741,525.66

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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.