Home / 2,956,547.10-4,434,820.65-2,673,111.90

Finding the Fourth Proportional to 2,956,547.10, 4,434,820.65 and 2,673,111.90

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Solution

The fourth proportional to 2,956,547.10, 4,434,820.65 and 2,673,111.90 is: 4,009,667.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,547.10 : 4,434,820.65 = 2,673,111.90 : x
  2. Step 2: Convert to fraction form
    2,956,547.10/4,434,820.65 = 2,673,111.90/x
  3. Step 3: Cross multiply
    2,956,547.10x = 4,434,820.65 × 2,673,111.90
  4. Step 4: Simplify right side
    2,956,547.10x = 11,854,771,853,880.74
  5. Step 5: Solve for x
    x = 11,854,771,853,880.74/2,956,547.10
  6. Step 6: Final answer
    x = 4,009,667.85

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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.