Home / 966,111.06-1,333,274.90-536,391.22

Finding the Fourth Proportional to 966,111.06, 1,333,274.90 and 536,391.22

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Solution

The fourth proportional to 966,111.06, 1,333,274.90 and 536,391.22 is: 740,243.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,111.06 : 1,333,274.90 = 536,391.22 : x
  2. Step 2: Convert to fraction form
    966,111.06/1,333,274.90 = 536,391.22/x
  3. Step 3: Cross multiply
    966,111.06x = 1,333,274.90 × 536,391.22
  4. Step 4: Simplify right side
    966,111.06x = 715,156,950,206.38
  5. Step 5: Solve for x
    x = 715,156,950,206.38/966,111.06
  6. Step 6: Final answer
    x = 740,243.00

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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.