Finding the Fourth Proportional to 566,559.99, 781,909.26 and 423,070.92
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Solution
The fourth proportional to 566,559.99, 781,909.26 and 423,070.92 is: 583,880.04
Step by Step Solution
- Step 1: Write the proportion equation
566,559.99 : 781,909.26 = 423,070.92 : x - Step 2: Convert to fraction form
566,559.99/781,909.26 = 423,070.92/x - Step 3: Cross multiply
566,559.99x = 781,909.26 × 423,070.92 - Step 4: Simplify right side
566,559.99x = 330,803,069,984.72 - Step 5: Solve for x
x = 330,803,069,984.72/566,559.99 - Step 6: Final answer
x = 583,880.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.