Home / 1,218,070.47-1,827,095.63-952,054.59

Finding the Fourth Proportional to 1,218,070.47, 1,827,095.63 and 952,054.59

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Solution

The fourth proportional to 1,218,070.47, 1,827,095.63 and 952,054.59 is: 1,428,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,070.47 : 1,827,095.63 = 952,054.59 : x
  2. Step 2: Convert to fraction form
    1,218,070.47/1,827,095.63 = 952,054.59/x
  3. Step 3: Cross multiply
    1,218,070.47x = 1,827,095.63 × 952,054.59
  4. Step 4: Simplify right side
    1,218,070.47x = 1,739,494,776,150.17
  5. Step 5: Solve for x
    x = 1,739,494,776,150.17/1,218,070.47
  6. Step 6: Final answer
    x = 1,428,074.01

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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.