Home / 1,001,534.89-1,501,252.57-370,045.93

Finding the Fourth Proportional to 1,001,534.89, 1,501,252.57 and 370,045.93

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Solution

The fourth proportional to 1,001,534.89, 1,501,252.57 and 370,045.93 is: 554,681.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,534.89 : 1,501,252.57 = 370,045.93 : x
  2. Step 2: Convert to fraction form
    1,001,534.89/1,501,252.57 = 370,045.93/x
  3. Step 3: Cross multiply
    1,001,534.89x = 1,501,252.57 × 370,045.93
  4. Step 4: Simplify right side
    1,001,534.89x = 555,532,394,074.05
  5. Step 5: Solve for x
    x = 555,532,394,074.05/1,001,534.89
  6. Step 6: Final answer
    x = 554,681.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.