Home / 953,899.61-1,315,066.14-760,962.16

Finding the Fourth Proportional to 953,899.61, 1,315,066.14 and 760,962.16

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Solution

The fourth proportional to 953,899.61, 1,315,066.14 and 760,962.16 is: 1,049,078.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,899.61 : 1,315,066.14 = 760,962.16 : x
  2. Step 2: Convert to fraction form
    953,899.61/1,315,066.14 = 760,962.16/x
  3. Step 3: Cross multiply
    953,899.61x = 1,315,066.14 × 760,962.16
  4. Step 4: Simplify right side
    953,899.61x = 1,000,715,570,437.26
  5. Step 5: Solve for x
    x = 1,000,715,570,437.26/953,899.61
  6. Step 6: Final answer
    x = 1,049,078.50

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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.