Home / 1,173,673.74-1,760,302.56-533,828.01

Finding the Fourth Proportional to 1,173,673.74, 1,760,302.56 and 533,828.01

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Solution

The fourth proportional to 1,173,673.74, 1,760,302.56 and 533,828.01 is: 800,647.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,673.74 : 1,760,302.56 = 533,828.01 : x
  2. Step 2: Convert to fraction form
    1,173,673.74/1,760,302.56 = 533,828.01/x
  3. Step 3: Cross multiply
    1,173,673.74x = 1,760,302.56 × 533,828.01
  4. Step 4: Simplify right side
    1,173,673.74x = 939,698,812,602.71
  5. Step 5: Solve for x
    x = 939,698,812,602.71/1,173,673.74
  6. Step 6: Final answer
    x = 800,647.39

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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.