Home / 4,075,246.40-6,112,869.60-1,949,482.40

Finding the Fourth Proportional to 4,075,246.40, 6,112,869.60 and 1,949,482.40

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Solution

The fourth proportional to 4,075,246.40, 6,112,869.60 and 1,949,482.40 is: 2,924,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,246.40 : 6,112,869.60 = 1,949,482.40 : x
  2. Step 2: Convert to fraction form
    4,075,246.40/6,112,869.60 = 1,949,482.40/x
  3. Step 3: Cross multiply
    4,075,246.40x = 6,112,869.60 × 1,949,482.40
  4. Step 4: Simplify right side
    4,075,246.40x = 11,916,931,698,695.04
  5. Step 5: Solve for x
    x = 11,916,931,698,695.04/4,075,246.40
  6. Step 6: Final answer
    x = 2,924,223.60

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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.