Home / 1,885,359.84-2,828,482.72-623,187.48

Finding the Fourth Proportional to 1,885,359.84, 2,828,482.72 and 623,187.48

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Solution

The fourth proportional to 1,885,359.84, 2,828,482.72 and 623,187.48 is: 934,927.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,359.84 : 2,828,482.72 = 623,187.48 : x
  2. Step 2: Convert to fraction form
    1,885,359.84/2,828,482.72 = 623,187.48/x
  3. Step 3: Cross multiply
    1,885,359.84x = 2,828,482.72 × 623,187.48
  4. Step 4: Simplify right side
    1,885,359.84x = 1,762,675,018,500.35
  5. Step 5: Solve for x
    x = 1,762,675,018,500.35/1,885,359.84
  6. Step 6: Final answer
    x = 934,927.64

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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.