Home / 2,897,420.48-4,346,903.64-1,004,160.32

Finding the Fourth Proportional to 2,897,420.48, 4,346,903.64 and 1,004,160.32

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Solution

The fourth proportional to 2,897,420.48, 4,346,903.64 and 1,004,160.32 is: 1,506,508.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,420.48 : 4,346,903.64 = 1,004,160.32 : x
  2. Step 2: Convert to fraction form
    2,897,420.48/4,346,903.64 = 1,004,160.32/x
  3. Step 3: Cross multiply
    2,897,420.48x = 4,346,903.64 × 1,004,160.32
  4. Step 4: Simplify right side
    2,897,420.48x = 4,364,988,150,151.56
  5. Step 5: Solve for x
    x = 4,364,988,150,151.56/2,897,420.48
  6. Step 6: Final answer
    x = 1,506,508.35

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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.