Home / 9,346,886.40-14,021,641.80-2,956,472.40

Finding the Fourth Proportional to 9,346,886.40, 14,021,641.80 and 2,956,472.40

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Solution

The fourth proportional to 9,346,886.40, 14,021,641.80 and 2,956,472.40 is: 4,435,123.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,886.40 : 14,021,641.80 = 2,956,472.40 : x
  2. Step 2: Convert to fraction form
    9,346,886.40/14,021,641.80 = 2,956,472.40/x
  3. Step 3: Cross multiply
    9,346,886.40x = 14,021,641.80 × 2,956,472.40
  4. Step 4: Simplify right side
    9,346,886.40x = 41,454,596,984,386.32
  5. Step 5: Solve for x
    x = 41,454,596,984,386.32/9,346,886.40
  6. Step 6: Final answer
    x = 4,435,123.66

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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.