Home / 1,881,760.08-2,596,641.56-1,065,800.92

Finding the Fourth Proportional to 1,881,760.08, 2,596,641.56 and 1,065,800.92

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Solution

The fourth proportional to 1,881,760.08, 2,596,641.56 and 1,065,800.92 is: 1,470,699.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,760.08 : 2,596,641.56 = 1,065,800.92 : x
  2. Step 2: Convert to fraction form
    1,881,760.08/2,596,641.56 = 1,065,800.92/x
  3. Step 3: Cross multiply
    1,881,760.08x = 2,596,641.56 × 1,065,800.92
  4. Step 4: Simplify right side
    1,881,760.08x = 2,767,502,963,558.24
  5. Step 5: Solve for x
    x = 2,767,502,963,558.24/1,881,760.08
  6. Step 6: Final answer
    x = 1,470,699.16

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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.