Home / 2,709,853.48-3,739,328.26-1,564,302.88

Finding the Fourth Proportional to 2,709,853.48, 3,739,328.26 and 1,564,302.88

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Solution

The fourth proportional to 2,709,853.48, 3,739,328.26 and 1,564,302.88 is: 2,158,582.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,853.48 : 3,739,328.26 = 1,564,302.88 : x
  2. Step 2: Convert to fraction form
    2,709,853.48/3,739,328.26 = 1,564,302.88/x
  3. Step 3: Cross multiply
    2,709,853.48x = 3,739,328.26 × 1,564,302.88
  4. Step 4: Simplify right side
    2,709,853.48x = 5,849,441,966,383.39
  5. Step 5: Solve for x
    x = 5,849,441,966,383.39/2,709,853.48
  6. Step 6: Final answer
    x = 2,158,582.38

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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.