Home / 1,925,898.39-2,888,840.52-578,055.15

Finding the Fourth Proportional to 1,925,898.39, 2,888,840.52 and 578,055.15

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Solution

The fourth proportional to 1,925,898.39, 2,888,840.52 and 578,055.15 is: 867,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,898.39 : 2,888,840.52 = 578,055.15 : x
  2. Step 2: Convert to fraction form
    1,925,898.39/2,888,840.52 = 578,055.15/x
  3. Step 3: Cross multiply
    1,925,898.39x = 2,888,840.52 × 578,055.15
  4. Step 4: Simplify right side
    1,925,898.39x = 1,669,909,140,114.68
  5. Step 5: Solve for x
    x = 1,669,909,140,114.68/1,925,898.39
  6. Step 6: Final answer
    x = 867,080.60

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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.