Finding the Fourth Proportional to 1,059,862.04, 1,462,616.49 and 576,430.68
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Solution
The fourth proportional to 1,059,862.04, 1,462,616.49 and 576,430.68 is: 795,478.08
Step by Step Solution
- Step 1: Write the proportion equation
1,059,862.04 : 1,462,616.49 = 576,430.68 : x - Step 2: Convert to fraction form
1,059,862.04/1,462,616.49 = 576,430.68/x - Step 3: Cross multiply
1,059,862.04x = 1,462,616.49 × 576,430.68 - Step 4: Simplify right side
1,059,862.04x = 843,097,017,909.91 - Step 5: Solve for x
x = 843,097,017,909.91/1,059,862.04 - Step 6: Final answer
x = 795,478.08
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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.