Home / 4,435,246.40-6,643,538.40-3,688,750.40

Finding the Fourth Proportional to 4,435,246.40, 6,643,538.40 and 3,688,750.40

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Solution

The fourth proportional to 4,435,246.40, 6,643,538.40 and 3,688,750.40 is: 5,525,364.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,246.40 : 6,643,538.40 = 3,688,750.40 : x
  2. Step 2: Convert to fraction form
    4,435,246.40/6,643,538.40 = 3,688,750.40/x
  3. Step 3: Cross multiply
    4,435,246.40x = 6,643,538.40 × 3,688,750.40
  4. Step 4: Simplify right side
    4,435,246.40x = 24,506,354,930,415.36
  5. Step 5: Solve for x
    x = 24,506,354,930,415.36/4,435,246.40
  6. Step 6: Final answer
    x = 5,525,364.93

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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.