Home / 3,657,054.40-5,476,250.40-2,910,558.40

Finding the Fourth Proportional to 3,657,054.40, 5,476,250.40 and 2,910,558.40

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Solution

The fourth proportional to 3,657,054.40, 5,476,250.40 and 2,910,558.40 is: 4,358,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,054.40 : 5,476,250.40 = 2,910,558.40 : x
  2. Step 2: Convert to fraction form
    3,657,054.40/5,476,250.40 = 2,910,558.40/x
  3. Step 3: Cross multiply
    3,657,054.40x = 5,476,250.40 × 2,910,558.40
  4. Step 4: Simplify right side
    3,657,054.40x = 15,938,946,602,223.36
  5. Step 5: Solve for x
    x = 15,938,946,602,223.36/3,657,054.40
  6. Step 6: Final answer
    x = 4,358,411.13

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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.