Home / 993,020.04-1,370,468.52-585,253.17

Finding the Fourth Proportional to 993,020.04, 1,370,468.52 and 585,253.17

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Solution

The fourth proportional to 993,020.04, 1,370,468.52 and 585,253.17 is: 807,708.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,020.04 : 1,370,468.52 = 585,253.17 : x
  2. Step 2: Convert to fraction form
    993,020.04/1,370,468.52 = 585,253.17/x
  3. Step 3: Cross multiply
    993,020.04x = 1,370,468.52 × 585,253.17
  4. Step 4: Simplify right side
    993,020.04x = 802,071,045,715.21
  5. Step 5: Solve for x
    x = 802,071,045,715.21/993,020.04
  6. Step 6: Final answer
    x = 807,708.82

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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.