Home / 4,470,774.96-6,706,225.31-1,275,901.48

Finding the Fourth Proportional to 4,470,774.96, 6,706,225.31 and 1,275,901.48

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Solution

The fourth proportional to 4,470,774.96, 6,706,225.31 and 1,275,901.48 is: 1,913,870.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,774.96 : 6,706,225.31 = 1,275,901.48 : x
  2. Step 2: Convert to fraction form
    4,470,774.96/6,706,225.31 = 1,275,901.48/x
  3. Step 3: Cross multiply
    4,470,774.96x = 6,706,225.31 × 1,275,901.48
  4. Step 4: Simplify right side
    4,470,774.96x = 8,556,482,798,242.46
  5. Step 5: Solve for x
    x = 8,556,482,798,242.46/4,470,774.96
  6. Step 6: Final answer
    x = 1,913,870.16

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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.