Home / 1,670,541.58-2,304,948.77-1,017,159.94

Finding the Fourth Proportional to 1,670,541.58, 2,304,948.77 and 1,017,159.94

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Solution

The fourth proportional to 1,670,541.58, 2,304,948.77 and 1,017,159.94 is: 1,403,438.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,541.58 : 2,304,948.77 = 1,017,159.94 : x
  2. Step 2: Convert to fraction form
    1,670,541.58/2,304,948.77 = 1,017,159.94/x
  3. Step 3: Cross multiply
    1,670,541.58x = 2,304,948.77 × 1,017,159.94
  4. Step 4: Simplify right side
    1,670,541.58x = 2,344,501,541,071.53
  5. Step 5: Solve for x
    x = 2,344,501,541,071.53/1,670,541.58
  6. Step 6: Final answer
    x = 1,403,438.01

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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.