Home / 966,130.23-1,333,301.34-536,410.32

Finding the Fourth Proportional to 966,130.23, 1,333,301.34 and 536,410.32

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Solution

The fourth proportional to 966,130.23, 1,333,301.34 and 536,410.32 is: 740,269.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,130.23 : 1,333,301.34 = 536,410.32 : x
  2. Step 2: Convert to fraction form
    966,130.23/1,333,301.34 = 536,410.32/x
  3. Step 3: Cross multiply
    966,130.23x = 1,333,301.34 × 536,410.32
  4. Step 4: Simplify right side
    966,130.23x = 715,196,598,445.83
  5. Step 5: Solve for x
    x = 715,196,598,445.83/966,130.23
  6. Step 6: Final answer
    x = 740,269.35

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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.