Home / 964,816.02-1,331,510.13-535,114.26

Finding the Fourth Proportional to 964,816.02, 1,331,510.13 and 535,114.26

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Solution

The fourth proportional to 964,816.02, 1,331,510.13 and 535,114.26 is: 738,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,816.02 : 1,331,510.13 = 535,114.26 : x
  2. Step 2: Convert to fraction form
    964,816.02/1,331,510.13 = 535,114.26/x
  3. Step 3: Cross multiply
    964,816.02x = 1,331,510.13 × 535,114.26
  4. Step 4: Simplify right side
    964,816.02x = 712,510,057,897.45
  5. Step 5: Solve for x
    x = 712,510,057,897.45/964,816.02
  6. Step 6: Final answer
    x = 738,493.19

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Double scale
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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.