Home / 965,623.38-1,332,582.16-535,931.18

Finding the Fourth Proportional to 965,623.38, 1,332,582.16 and 535,931.18

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Solution

The fourth proportional to 965,623.38, 1,332,582.16 and 535,931.18 is: 739,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,623.38 : 1,332,582.16 = 535,931.18 : x
  2. Step 2: Convert to fraction form
    965,623.38/1,332,582.16 = 535,931.18/x
  3. Step 3: Cross multiply
    965,623.38x = 1,332,582.16 × 535,931.18
  4. Step 4: Simplify right side
    965,623.38x = 714,172,333,443.53
  5. Step 5: Solve for x
    x = 714,172,333,443.53/965,623.38
  6. Step 6: Final answer
    x = 739,597.19

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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.