Home / 4,423,075.80-6,634,915.02-1,503,979.98

Finding the Fourth Proportional to 4,423,075.80, 6,634,915.02 and 1,503,979.98

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Solution

The fourth proportional to 4,423,075.80, 6,634,915.02 and 1,503,979.98 is: 2,256,072.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,075.80 : 6,634,915.02 = 1,503,979.98 : x
  2. Step 2: Convert to fraction form
    4,423,075.80/6,634,915.02 = 1,503,979.98/x
  3. Step 3: Cross multiply
    4,423,075.80x = 6,634,915.02 × 1,503,979.98
  4. Step 4: Simplify right side
    4,423,075.80x = 9,978,779,359,081.30
  5. Step 5: Solve for x
    x = 9,978,779,359,081.30/4,423,075.80
  6. Step 6: Final answer
    x = 2,256,072.43

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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.