Home / 1,771,784.19-2,658,063.87-573,827.60

Finding the Fourth Proportional to 1,771,784.19, 2,658,063.87 and 573,827.60

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Solution

The fourth proportional to 1,771,784.19, 2,658,063.87 and 573,827.60 is: 860,866.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,784.19 : 2,658,063.87 = 573,827.60 : x
  2. Step 2: Convert to fraction form
    1,771,784.19/2,658,063.87 = 573,827.60/x
  3. Step 3: Cross multiply
    1,771,784.19x = 2,658,063.87 × 573,827.60
  4. Step 4: Simplify right side
    1,771,784.19x = 1,525,270,411,168.81
  5. Step 5: Solve for x
    x = 1,525,270,411,168.81/1,771,784.19
  6. Step 6: Final answer
    x = 860,866.93

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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.