Home / 1,838,976.33-2,537,488.26-1,023,159.05

Finding the Fourth Proportional to 1,838,976.33, 2,537,488.26 and 1,023,159.05

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Solution

The fourth proportional to 1,838,976.33, 2,537,488.26 and 1,023,159.05 is: 1,411,793.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,976.33 : 2,537,488.26 = 1,023,159.05 : x
  2. Step 2: Convert to fraction form
    1,838,976.33/2,537,488.26 = 1,023,159.05/x
  3. Step 3: Cross multiply
    1,838,976.33x = 2,537,488.26 × 1,023,159.05
  4. Step 4: Simplify right side
    1,838,976.33x = 2,596,254,064,800.31
  5. Step 5: Solve for x
    x = 2,596,254,064,800.31/1,838,976.33
  6. Step 6: Final answer
    x = 1,411,793.08

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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.