Home / 1,170,867.04-1,615,798.08-634,323.04

Finding the Fourth Proportional to 1,170,867.04, 1,615,798.08 and 634,323.04

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Solution

The fourth proportional to 1,170,867.04, 1,615,798.08 and 634,323.04 is: 875,366.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,867.04 : 1,615,798.08 = 634,323.04 : x
  2. Step 2: Convert to fraction form
    1,170,867.04/1,615,798.08 = 634,323.04/x
  3. Step 3: Cross multiply
    1,170,867.04x = 1,615,798.08 × 634,323.04
  4. Step 4: Simplify right side
    1,170,867.04x = 1,024,937,950,131.76
  5. Step 5: Solve for x
    x = 1,024,937,950,131.76/1,170,867.04
  6. Step 6: Final answer
    x = 875,366.64

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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.