Home / 2,719,218.04-4,075,152.80-1,035,403

Finding the Fourth Proportional to 2,719,218.04, 4,075,152.80 and 1,035,403

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Solution

The fourth proportional to 2,719,218.04, 4,075,152.80 and 1,035,403 is: 1,551,705.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,218.04 : 4,075,152.80 = 1,035,403 : x
  2. Step 2: Convert to fraction form
    2,719,218.04/4,075,152.80 = 1,035,403/x
  3. Step 3: Cross multiply
    2,719,218.04x = 4,075,152.80 × 1,035,403
  4. Step 4: Simplify right side
    2,719,218.04x = 4,219,425,434,578.40
  5. Step 5: Solve for x
    x = 4,219,425,434,578.40/2,719,218.04
  6. Step 6: Final answer
    x = 1,551,705.44

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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.