Home / 2,050,225.40-3,075,338.10-1,947,582.20

Finding the Fourth Proportional to 2,050,225.40, 3,075,338.10 and 1,947,582.20

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Solution

The fourth proportional to 2,050,225.40, 3,075,338.10 and 1,947,582.20 is: 2,921,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,225.40 : 3,075,338.10 = 1,947,582.20 : x
  2. Step 2: Convert to fraction form
    2,050,225.40/3,075,338.10 = 1,947,582.20/x
  3. Step 3: Cross multiply
    2,050,225.40x = 3,075,338.10 × 1,947,582.20
  4. Step 4: Simplify right side
    2,050,225.40x = 5,989,473,742,541.82
  5. Step 5: Solve for x
    x = 5,989,473,742,541.82/2,050,225.40
  6. Step 6: Final answer
    x = 2,921,373.30

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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.