Home / 4,385,547.90-6,573,904.36-1,828,177.65

Finding the Fourth Proportional to 4,385,547.90, 6,573,904.36 and 1,828,177.65

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Solution

The fourth proportional to 4,385,547.90, 6,573,904.36 and 1,828,177.65 is: 2,740,424.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,547.90 : 6,573,904.36 = 1,828,177.65 : x
  2. Step 2: Convert to fraction form
    4,385,547.90/6,573,904.36 = 1,828,177.65/x
  3. Step 3: Cross multiply
    4,385,547.90x = 6,573,904.36 × 1,828,177.65
  4. Step 4: Simplify right side
    4,385,547.90x = 12,018,265,019,619.11
  5. Step 5: Solve for x
    x = 12,018,265,019,619.11/4,385,547.90
  6. Step 6: Final answer
    x = 2,740,424.98

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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.